linux-kernel - [PATCH 0/6] Venus new features

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Date:   Mon,  9 Dec 2019 10:38:18 +0200
From:   Stanimir Varbanov <stanimir.varbanov@...aro.org>
To:     linux-media@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org
Cc:     Vikash Garodia <vgarodia@...eaurora.org>,
        Tomasz Figa <tfiga@...omium.org>,
        Stanimir Varbanov <stanimir.varbanov@...aro.org>
Subject: [PATCH 0/6] Venus new features

Hello,

The patchset contains two new features:

The first one is the so called core-selection (for Venus on sdm845)
where we adding a mechanism in the driver to select the minimum
loaded core (sdm845 has two cores, aka hardware pipelines) for the
given driver instance. This feature should improve power management
and thermal mitigation as well. 

The second one is related to the decoder 10bit bitstream playback.

Aniket Masule (2):
  media: venus: introduce core selection
  media: venus: vdec: handle 10bit bitstreams

Stanimir Varbanov (4):
  venus: redesign clocks and pm domains control
  arm64: dts: sdm845: move venus clocks and pmdomains in parent
  dt-bindings: media: venus: describe sdm845 with optional pmdomains
  v4l: Add source event change for bit-depth

 .../devicetree/bindings/media/qcom,venus.txt  |  22 +-
 .../media/uapi/v4l/vidioc-dqevent.rst         |   8 +-
 .../media/videodev2.h.rst.exceptions          |   1 +
 arch/arm64/boot/dts/qcom/sdm845.dtsi          |  23 +-
 drivers/media/platform/qcom/venus/Makefile    |   2 +-
 drivers/media/platform/qcom/venus/core.c      |  89 +-
 drivers/media/platform/qcom/venus/core.h      |   9 +
 drivers/media/platform/qcom/venus/helpers.c   | 435 ++------
 drivers/media/platform/qcom/venus/helpers.h   |   4 -
 .../media/platform/qcom/venus/hfi_helper.h    |   6 +
 .../media/platform/qcom/venus/hfi_parser.h    |   5 +
 .../media/platform/qcom/venus/pm_helpers.c    | 947 ++++++++++++++++++
 .../media/platform/qcom/venus/pm_helpers.h    |  65 ++
 drivers/media/platform/qcom/venus/vdec.c      |  88 +-
 drivers/media/platform/qcom/venus/venc.c      |  75 +-
 include/uapi/linux/videodev2.h                |   1 +
 16 files changed, 1262 insertions(+), 518 deletions(-)
 create mode 100644 drivers/media/platform/qcom/venus/pm_helpers.c
 create mode 100644 drivers/media/platform/qcom/venus/pm_helpers.h

-- 
2.17.1